This menu item opens the tutorial part of GeoGebraWiki in your browser.
This menu item opens the HTML-version of the GeoGebra help (the Manual part of GeoGebraWiki) in your browser.
This menu item opens the GeoGebra User Forum in your default web browser. You can post and answer GeoGebra-related questions and problems in the GeoGebra User Forum.
This menu item opens the GeoGebra User Forum in your default web browser and gives you a short instruction on how to report a bug.
About / License
This menu item opens a dialog window that gives you information about the license of GeoGebra and gives credit to people who support the GeoGebra project by contributing in many different ways (e.g. programming, translations).